/*
 * MessagePack for C dynamic typing routine
 *
 * Copyright (C) 2008-2009 FURUHASHI Sadayuki
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */
#include "msgpack/object.h"
#include <stdio.h>
#include <inttypes.h>

void msgpack_object_print(FILE* out, msgpack_object o)
{
	switch(o.type) {
	case MSGPACK_OBJECT_NIL:
		fprintf(out, "nil");
		break;

	case MSGPACK_OBJECT_BOOLEAN:
		fprintf(out, (o.via.boolean ? "true" : "false"));
		break;

	case MSGPACK_OBJECT_POSITIVE_INTEGER:
		fprintf(out, "%"PRIu64, o.via.u64);
		break;

	case MSGPACK_OBJECT_NEGATIVE_INTEGER:
		fprintf(out, "%"PRIi64, o.via.i64);
		break;

	case MSGPACK_OBJECT_DOUBLE:
		fprintf(out, "%f", o.via.dec);
		break;

	case MSGPACK_OBJECT_RAW:
		fprintf(out, "\"");
		fwrite(o.via.raw.ptr, o.via.raw.size, 1, out);
		fprintf(out, "\"");
		break;

	case MSGPACK_OBJECT_ARRAY:
		fprintf(out, "[");
		if(o.via.array.size != 0) {
			msgpack_object* p = o.via.array.ptr;
			msgpack_object_print(out, *p);
			++p;
			msgpack_object* const pend = o.via.array.ptr + o.via.array.size;
			for(; p < pend; ++p) {
				fprintf(out, ", ");
				msgpack_object_print(out, *p);
			}
		}
		fprintf(out, "]");
		break;
		// FIXME loop optimiziation

	case MSGPACK_OBJECT_MAP:
		fprintf(out, "{");
		if(o.via.map.size != 0) {
			msgpack_object_kv* p = o.via.map.ptr;
			msgpack_object_print(out, p->key);
			fprintf(out, "=>");
			msgpack_object_print(out, p->val);
			++p;
			msgpack_object_kv* const pend = o.via.map.ptr + o.via.map.size;
			for(; p < pend; ++p) {
				fprintf(out, ", ");
				msgpack_object_print(out, p->key);
				fprintf(out, "=>");
				msgpack_object_print(out, p->val);
			}
		}
		fprintf(out, "}");
		break;
		// FIXME loop optimiziation

	default:
		// FIXME
		fprintf(out, "#<UNKNOWN %hu %"PRIu64">", o.type, o.via.u64);
	}
}